Cloth?:Size:11===Length:11CM===Inches:4.3\"===Age:0~6 Month ===US:2.5?:Size:12===Length:12CM===Inches:4.7\"===Age:6~12 Month===US:3?:Size:13===Length:13CM===Inches:5.1\"===Age:12~18 Month===US:4?:Soft material makes baby feel very comfortable ?:Gender:Girls,boys?:Prefect for daily use and easy to take off or wear ?:Great gift to baby